Nico Rosberg of Germany and Mercedes GP. Photograph: Clive Mason/Getty Images Nico Rosberg vowed 'maximum attack' in a new title battle with Formula One world champion team mate Lewis Hamilton on......

German driver Nico Hulkenberg will race in next year's Le Mans 24 Hours sportscar race with Porsche as well as Formula One with Force India, the German manufacturer said in a statement on Thursday.......